Schneider Electric ION7550, ION7650 manual Wire Wye, 3-Element, Direct Connection Diagram, Line

PowerLogic ION7550 / ION7650 Installation Guide

4-Wire Wye, 3-Element, Direct Connection Diagram

LINE

	LOAD	Fuse for N/- terminal
		required if its supply
		source is ungrounded
		Connect G terminal
		to ground for AC
		power source
I4 Optional

347V L-N / 600 V L-L max. VOLTS MODE = 4W-Wye

4-Wire Wye, 3-Element, 3 PTs Connection Diagram

LINE

	LOAD	Fuse for N/- terminal
		required if its supply
		source is ungrounded
		Connect G terminal
		to ground for AC
		power source
I4 Optional

Use PTs for voltages over 347 V L-N / 600 V L-L.

Wye (Star) wiring for PT primaries and secondaries.

VOLTS MODE = 4W-Wye

4-Wire Wye, 2½-Element, 2 PTs Connection

LINE

	LOAD	Fuse for N/- terminal
		required if its supply
		source is ungrounded
		Connect G terminal
		to ground for AC
		power source
I4 Optional

Phase B voltage (V2) displayed by meter is derived from phase A and phase C, not measured. V2 will display a value even if no voltage is present on Phase B. V2 values are only accurate for balanced loads. VOLTS MODE = 3W-Wye

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